Quite clearly the first day, as well as every other day in Genesis was of twenty four hours duration like ours. This is because the Hebrew word yom, which can indeed mean an indefinite period of time, is qualified by the words 'evening and morning' and thus we are told clearly which type of time is being referred to. In context it can mean nothing else.
The 2010 Hyundai Genesis-Coupe is 15 ft. 2.3 in. (182.3 in.) long.
The 2012 Hyundai Genesis-Coupe is 15 ft. 2.3 in. (182.3 in.) long.
The 2014 Hyundai Genesis-Coupe is 15 ft. 2.3 in. (182.3 in.) long.
The 2011 Hyundai Genesis-Coupe is 15 ft. 2.3 in. (182.3 in.) long.
The 2013 Hyundai Genesis-Coupe is 15 ft. 2.3 in. (182.3 in.) long.
Genesis 15:15
It was with Abraham (Genesis ch.15 and 17).
Genesis 29:15 "...what shall thy wages be?"
In the first creation story in Genesis (Genesis 1:1-2:4a), man is created to be master over all (Genesis 1:28).In the second creation story in Genesis (Genesis 2:4b-25), man is created to be the servant of the earth (Genesis 2:5, 15).
Genesis 8:1 and again in Gen. 9:15-16
See Genesis 29:15 (KJV) King James Version
In Genesis 1:1 --- "In the beginning God created the heavens and the earth."